The phrase "men don't marry, women don't marry six lang" describes a person's character or behavior. This sentence is usually interpreted as: men should not marry those immature wives, because they may not be ready to take on family responsibilities; And women should not marry men with bad behavior and bad conduct, because such men are likely to bring misfortune and trouble to their families.
"Better marry a prostitute than a wall wife" is Feng Menglong's combination of the above two views, expressing his views and suggestions on the marriage between men and women. This statement has also been widely quoted and become a popular statement.